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- Centre National de la Recherche ScientifiqueFR733 papers
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Showing 2006 · hep-thShow all
2 papers · 2 filters
hep-th2006★ 12 cited
Entanglement-Entropy for Groundstates, Low-lying and Highly Excited Eigenstates of General (Lattice) Hamiltonians
Manfred Requardt
We investigate the behavior of entanglement-entropy on a broad scale, that is, a large class of systems, Hamiltonians and states describing the interaction of many degrees of freed…
hep-th2006★ 28 cited
Quantum Field Theory: Where We Are
Klaus Fredenhagen, Karl-Henning Rehren, Erhard Seiler
We comment on the present status, the concepts and their limitations, and the successes and open problems of the various approaches to a relativistic quantum theory of elementary p…